A-B 140U-L6D3-D50L Molded Case Circuit Breaker, Designed for Industrial Automation
The A-B 140U-L6D3-D50L Molded Case Circuit Breaker is designed for industrial applications, offering reliable protection against overloads and short circuits. It’s an essential component for controlling and protecting electrical systems in various industries.
Type:Molded Case Circuit Breaker
Brand:A-B
Model:140U-L6D3-D50L
Rated Current:600A
Voltage Rating:600V AC
Interrupting Capacity:65kA at 600V AC
Frame Size:L6D3
Mounting Type:Panel Mount
Operating Temperature Range:-40°C to +75°C
Certifications:UL, CE, CSA
The Rockwell Automation A-B 140U-L6D3-D50L Circuit Breaker is a robust solution designed for demanding industrial environments. With its rated current of 600A and voltage rating up to 600V AC, this circuit breaker offers dependable protection against overcurrents.
The 140U-L6D3-D50L features a Type D trip characteristic, which is ideal for protecting circuits with high inrush currents, such as those found in motor loads and other heavy-duty equipment.
Constructed from high-quality materials, this circuit breaker ensures longevity and reliability, making it a trusted choice for critical applications where safety and performance are paramount.
Installation is straightforward thanks to its frame mounting design, which allows for easy integration into existing electrical systems. Its compact size also makes it space-efficient in tight installation areas.
Compliant with UL, CE, and CSA standards, the 140U-L6D3-D50L Circuit Breaker meets global safety and quality requirements, providing peace of mind to engineers and installers.














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